Brush



FIG. 1 is a perspective view of a brush showing my new design.

FIG. 2 is a front elevation view thereof; a rear elevation view, rightside elevation view, and left side elevation view being the same.

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a bottom plan view thereof.

The broken lines show portions of the design that form no part of theclaimed design.

CLAIM The ornamental design for a brush, as shown and described. 